Yellowstone season 5 episode 4 still not available

It is Thursday December 1. Yellowstone season 5 episode 4 aired on Sunday November 27th. I still cannot view it on my Xfinity Stream app. It is asking me to purchase it to watch. I've already paid for the entire season. This is unacceptable. It's bad enough that we have to wait 12 hours after it airs to view it but now we're going on 4 days. Absolutely ridiculous. Those who purchased it through Amazon prime can watch it as it's airing.